Value of defibrillation threshold testing in children with nontransvenous implantable cardioverter defibrillators: Are routine DFT tests indicated?
David BackhoffMatthias J MüllerMohammed DaknaAndreas LehaHeike SchneiderUlrich KrauseThomas PaulPublished in: Pacing and clinical electrophysiology : PACE (2020)
A significant number of NT-ICD failures were detected by serial DFT testing. Serial DFT testing was safe in pediatric patients with an NT-ICD as all induced arrhythmia could be terminated. Prediction of DFT with noninvasive markers remains difficult and might help to schedule intervals for routine DFT tests to avoid unnecessary tests.